Jittering frequency control circuit and method for a switching mode power supply

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United States of America Patent

PATENT NO 9178414
APP PUB NO 20120194227A1
SERIAL NO

13361363

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Abstract

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A jittering frequency control circuit and method for a switching mode power supply enlarge the uttering frequency range of the switching frequency of the switching mode power supply when the switching mode power supplier enters a frequency reduction mode, to improve the electro-magnetic interference of the switching mode power supply operating with the frequency reduction mode.

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Patent Owner(s)

Patent OwnerAddress
RICHTEK TECHNOLOGY CORPORATION5F NO 20 TAI YUEN STREET CHUPEI CITY HSINCHU

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Pei-Lun Hsinchu County, TW 45 637
Lin, Kun-Yu Pingtung County, TW 54 242

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